Biomaterial Database

Weight loss without dietary restriction: efficacy of different forms of aerobic exercise. 1987

G Gwinup

Since obese patients with orthopaedic disabilities are often advised to undertake swimming as a part of a weight loss program, the effect of swimming on body weight was systematically studied. Minimally to moderately obese, otherwise healthy young women seeking to lose weight through a program of exercise without dietary restrictions were randomly assigned to one of three groups in which only the type of daily exercise was different. The three types of exercise were brisk walking, riding a stationary cycle, and swimming laps in a pool. All women slowly but progressively increased the time spent in daily exercise to 60 minutes. After 6 months or slightly longer, the women assigned to walking lost 10% of initial weight, the women who cycled lost 12%, but the women who swam lost no weight. The thickness of the subcutaneous panniculus over the middle of the extensor surface of the upper arm was measured using a Lang skin-fold caliper (Graham Field Co, New York, NY) and showed equivalent substantial reductions in the walkers and cyclists, but no change in the swimmers. The results of this study show that both walking and cycling are effective methods of reducing body fat, but that swimming is not.

UI	MeSH Term	Description	Entries
D009765	Obesity	A status with BODY WEIGHT that is grossly above the recommended standards, usually due to accumulation of excess FATS in the body. The standards may vary with age, sex, genetic or cultural background. In the BODY MASS INDEX, a BMI greater than 30.0 kg/m2 is considered obese, and a BMI greater than 40.0 kg/m2 is considered morbidly obese (MORBID OBESITY).
D001835	Body Weight	The mass or quantity of heaviness of an individual. It is expressed by units of pounds or kilograms.	Body Weights,Weight, Body,Weights, Body
D004038	Diet, Reducing	A diet designed to cause an individual to lose weight.	Weight Loss Diet,Weight Reduction Diet,Diet, Weight Loss,Diet, Weight Reduction,Diets, Reducing,Diets, Weight Loss,Diets, Weight Reduction,Reducing Diet,Reducing Diets,Weight Loss Diets,Weight Reduction Diets
D005081	Exercise Therapy	A regimen or plan of physical activities designed and prescribed for specific therapeutic goals. Its purpose is to restore normal musculoskeletal function or to reduce pain caused by diseases or injuries.	Rehabilitation Exercise,Remedial Exercise,Therapy, Exercise,Exercise Therapies,Exercise, Rehabilitation,Exercise, Remedial,Exercises, Rehabilitation,Exercises, Remedial,Rehabilitation Exercises,Remedial Exercises,Therapies, Exercise
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328	Adult	A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available.	Adults
D013550	Swimming	An activity in which the body is propelled through water by specific movement of the arms and/or the legs. Swimming as propulsion through water by the movement of limbs, tail, or fins of animals is often studied as a form of PHYSICAL EXERTION or endurance.